/*
 *  Copyright 2009 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.mybatis.generator.codegen.mybatis3.xmlmapper.elements;

import static org.mybatis.generator.internal.util.StringUtility.stringHasValue;

import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;

/**
 * 
 * @author Jeff Butler
 * 
 */
public class SelectByModelWithBLOBsElementGenerator extends AbstractXmlElementGenerator {

	public SelectByModelWithBLOBsElementGenerator() {
		super();
	}

	@Override
	public void addElements(XmlElement parentElement) {
		String fqjt = introspectedTable.getModelType();

		XmlElement answer = new XmlElement("select"); //$NON-NLS-1$
		answer.addAttribute(new Attribute("id", introspectedTable.getSelectByModelWithBLOBsStatementId())); //$NON-NLS-1$
		answer.addAttribute(new Attribute("resultMap", introspectedTable.getResultMapWithBLOBsId())); //$NON-NLS-1$
		answer.addAttribute(new Attribute("parameterType", fqjt)); //$NON-NLS-1$

		context.getCommentGenerator().addComment(answer);

		answer.addElement(new TextElement("select")); //$NON-NLS-1$
		/*XmlElement ifElement = new XmlElement("if"); //$NON-NLS-1$
		ifElement.addAttribute(new Attribute("test", "distinct")); //$NON-NLS-1$ //$NON-NLS-2$
		ifElement.addElement(new TextElement("distinct")); //$NON-NLS-1$
		answer.addElement(ifElement);*/

		StringBuilder sb = new StringBuilder();
		if (stringHasValue(introspectedTable.getSelectByModelQueryId())) {
			sb.append('\'');
			sb.append(introspectedTable.getSelectByModelQueryId());
			sb.append("' as QUERYID,"); //$NON-NLS-1$
			answer.addElement(new TextElement(sb.toString()));
		}

		answer.addElement(getBaseColumnListElement());
		answer.addElement(new TextElement(",")); //$NON-NLS-1$
		answer.addElement(getBlobColumnListElement());

		sb.setLength(0);
		sb.append("from "); //$NON-NLS-1$
		sb.append(introspectedTable.getAliasedFullyQualifiedTableNameAtRuntime());
		answer.addElement(new TextElement(sb.toString()));
		answer.addElement(getModelIncludeElement());

//		ifElement = new XmlElement("if"); //$NON-NLS-1$
//		ifElement.addAttribute(new Attribute("test", "orderByClause != null")); //$NON-NLS-1$ //$NON-NLS-2$
//		ifElement.addElement(new TextElement("order by ${orderByClause}")); //$NON-NLS-1$
//		answer.addElement(ifElement);

		if (context.getPlugins().sqlMapSelectByModelWithBLOBsElementGenerated(answer, introspectedTable)) {
			parentElement.addElement(answer);
		}
	}
}
